Nuprl Lemma : diverge_wf
∀[T:Type]. (diverge() ∈ bar-base(T))
Proof
Definitions occuring in Statement :
diverge: diverge(),
bar-base: bar-base(T),
uall: ∀[x:A]. B[x],
member: t ∈ T,
universe: Type
Definitions unfolded in proof :
uall: ∀[x:A]. B[x],
member: t ∈ T,
diverge: diverge(),
bar-base: bar-base(T),
so_lambda: λ2x.t[x],
so_apply: x[s]
Lemmas referenced :
fix_wf_corec-alt-proof
Rules used in proof :
sqequalSubstitution,
sqequalTransitivity,
computationStep,
sqequalReflexivity,
isect_memberFormation,
introduction,
cut,
sqequalRule,
lemma_by_obid,
sqequalHypSubstitution,
isectElimination,
thin,
lambdaEquality,
unionEquality,
hypothesisEquality,
universeEquality,
isect_memberEquality,
inrEquality,
hypothesis,
axiomEquality,
equalityTransitivity,
equalitySymmetry
Latex:
\mforall{}[T:Type]. (diverge() \mmember{} bar-base(T))
Date html generated:
2016_05_14-AM-06_19_52
Last ObjectModification:
2015_12_26-PM-00_01_49
Theory : co-recursion
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